title: The breast cancer conundrum.
abstract: For decades, rates of breast cancer have been going up faster in rich countries than in poor ones. Scientists are beginning to understand more about its causes but unanswered questions remain. Patrick Adams reports.
authors.forename: Patrick
authors.initials: P
authors.lastname: Adams
mesh_terms: D001943:Breast Neoplasms / Q000453:epidemiology / Q000209:etiology*; D019049:Developed Countries; D005260:Female; D006801:Humans; D012307:Risk Factors